Cooling device



FIG. 1 is a perspective view of the top of a cooling device showing my new design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being a mirror image;

FIG. 3 is a front elevational view thereof, the rear view being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view of an alternate embodiment of the cooling device of FIG. 1;

FIG. 7 is a left side elevational view thereof, the right side elevational view being a mirror image;

FIG. 8 is a front elevational view thereof, the rear view being a mirror image;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof. 

The ornamental design for a cooling device, as shown and described. 